PROFESSIONAL SUMMARY:

• Over 8years of hands on experience in designing, developing and testing Java/J2EE/AWS Applications.
• Major responsibilities include understanding Business Expectations, Functional and Technical Specs, Detail Technical Analysis and Design, Identification of Resources, Requirement Gathering, Analysis, Testing and Quality assessment, Data Modeling, Software Development Life Cycle (SDLC) methodologies.
• Extensive experience in Object Oriented Design(OOD) and Object Oriented Analysis (OOA),in application software using Java,Servlet,JSP,JDBC,Struts,XML(SAX,DOM),XSLT,HTML,JavaScript,CSS,AJAX.
• Expertise in developing applications using Java,J2EE,Servlets,JSP,JSP Tag Library,XML,Eclipse,WebLogic,RMI,JDBC,JDK,JNDI,ANT,Maven,Web Services,Oracle,MySQL,PL/SQL.
• Extensive design framework experience using, MVC, Struts, spring, Hibernate and legacy client frameworks.
• Managed Amazon Web Services like EC2,S3 bucket,ELB,Auto - Scaling,SNS,SQS,AMI,IAM,Dynamo DB,Elastic search,Virtual Private Cloud (VPC) through AWS Console and API Integration.
• Experienced in setting up of AWS relational databases like Aurora, MYSQL, MSSQL, and NoSQL database Dynamo DB.
• Designed and developed core java components using multithreading and collections.
• Implemented client side UI components using SWING, JSP, JSF, CSS and other RIA Technologies
• Extensive experience in Oracle, DB2, SQL database servers, SQL, Stored Procedure, Functions, Triggers, Indexes, Sequences, database modeling, normalization and de-normalization.
• Developed applications with industry standard application servers like Web Logic and Tomcat.
• Experience in TDD(Test-driven development),BDD(Behavior Driven Development) & ATDD (Acceptance Test-Driven Development)
• Strong experience using Continuous Integration tools Hudson, Jenkins.
• Experience using cucumber in BDD
• Solid Experience in developing Scope/Vision Documentation, Project Plan, Tracking Project Process to ensure successful delivery. Reputed for meeting project time lines and managing project expectations

TECHNICAL SKILLS:

Languages: Java8, 7, 6, C, SQL

J2EETechnologies: JDBC, JNDI, JSP, Servlets, JMS, RMI

Web Technologies: JavaScript, CSS, TML, JQuery

Framework: Spring, Struts, Hibernate

Web/AppServers: Apache Tomcat, Web Logic, JBoss

Web Services: SOAP, UDDI, WSDL, REST, SOA, Axis2

AWS Services: EC2, S3, Elastic Beanstalk, CloudFront, CloudFormation, cloudWatch, Dynamo

Database: Oracle 9i, 10g &11g, MySQL, DB2

Testing tools: Junit, Jprofiler, Rational Suite, Jasmin (Jscript), Protractor

Change Control: CVS, SVN, Rational Clear Case, VSS, GIT

Development Methodologies: Waterfall, Iterative, Extreme Programming, AGILE (Scrum), Jira.

PROFESSIONAL EXPERIENCE

Confidential, Conway, AR

Java/ AWS developer

Responsibilities:

• Actively involved in analysis, detail design, development, bug fixing and enhancement in Agile methodology. Involved in daily scrum and sprint planning meetings.
• Assist with creating cloud migration strategies; defining delivery architecture, creating the migration plans, designing the orchestration plans, and more. Assist in creating and executing of migration run books.
• Designing architecture, deployment and migration of the website from the physical environment to the Amazon Cloud
• Designed and developed a web-based client using Servlets, JSP, JMS, AngularJS, JavaScript, HTML 5 and XML using Spring MVC Framework.
• ImplementedJavaand J2EE Design Patterns like MVC, Singleton, Factory, Data Access Object (DAO), and Service Locator.
• Developed server-side services usingJavamultithreading, Web Services (SOAP, AXIS).
• Used spring framework including spring core/IoC, Spring Web, Spring Security.
• Implement OAuth 2, SAML 2 for AAA & Single Sign On (SSO) using Spring Security
• Responsible for coding SQL Statements and Stored procedures for back end communication using JDBC.
• Ported the application's native application and database servers from Web Sphere/Oracle to Jobs /Posture SQL.
• Experience in Installing and configuring Continuous Integration and Continuous Deployment Tools like Jenkins
• Used Log4j for logging errors, messages and performance logs.
• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for RESTAPI s and Spring Boot for micro-services.
• Developing Docker images to support Development and Testing Teams and their pipelines; distributed Jenkins, Selenium and JMeter images, and Elastic Search, Kibana and Logstash (ELK & EFK) etc
• Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, Maven, Python and Bash
• Installed application onAWSEC2 instances and also configured the storage on S3 buckets.
• Developed API for usingAWSLambda to manage the servers and run the code in theAWS.
• Created cloud Formation templates to automate the EC2 instance engenderment.
• UsedAWSSDK for connection to Amazon S3 buckets as it is utilized as the object storage accommodation to store and retrieve the files cognate to the application and additionally worked on one of the container technologies such as Docker.
• Worked with NoSQL database Dynamo DB and developed custom Dynamo DB applications specific to clients' needs.
• Experience in usingAWSData Pipeline.
• Git has been used as a Version Controlling System.
• Developed JUnit test cases for Persistence layer and Business layer to perform the unit level testing.
• Used Maven and ANT for building entire application and deploy them on Oracle WebLogic server.

Environment: CoreJava, J2EE, JSP, NodeJS, Servlets, Hibernate, Agile, Scrum, JavaScript, Spring, Eclipse, Rational Application Developer, AngularJS, Spring, IBM BPM, DB2, Oracle WebSphere 8.x, Putty, Web services, XML, GitHub, Mongo DB, Maven, Jenkins, Visio, Log4j, Junit, Drools, Amazon EC2, Amazon S3, Amazon Cloud Watch,AWSLambda, Amazon IAM, Elastic Search.,AWSData Pipeline.

Confidential, Santa Fe, NM

Java Developer

Responsibilities:

• Actively involved in analysis, design and implementation forgiven modules development.
• Developed MVC design using Struts framework, and business layer using EJBs.
• Developed a presentation layer using JSP, Struts tag libraries, tiles, CSS, JavaScript and jQuery.
• Experience in database programming using Oracle and writing SQL queries, PL/SQL, Stored Procedures, Functions, Triggers and Cursors.
• Hands on experience in writing, maintenance of EJB Session beans as part of implementing business layer.
• Worked on JMS to establish communication between PLSql (DBMS pipe) and OC4J queue to generate reports asynchronously.
• Performed unit testing using JUnitframework.
• Extensively worked on Jasper reports using Jasper Studio. Generated pdf and xls(Excel)reports.
• Developed the Web Services using SOAP protocol.
• Worked in TDD and Agile environment.
• Used Ant for build. CVS for version control.
• Worked on both Jobs server, OC4J server installed on Linux servers.
• Maintained a good relationship with customer during User Acceptance Testing and delivery.

Environment:Java/J2ee,JDBC,Struts1.1,Spring,Hibernate, Hudson, Maven,Web services,EJB,XMLAPI’s,JMS, OC4J and JBOSS, Oracle 10g, Junit.

Confidential, Dallas, TX

JavaDeveloper Responsibilities:

• Involved in the complete Software Development Lifecycle (SDLC) using the Agile Methodology. Interacted with the end users and participated in the SCRUM meetings.
• Involved in client installation and supported change requests and enhancement.
• Implemented MVC architecture by usingSpringframework in terms of JSPs and Servlets.
• Understanding the business requirements.
• Wrote application level code to perform client side validation using JQuery and JavaScript.
• Developed a Multi-threaded functionality to access data from multiple database instances
• Worked extensively onSpringIOC/ Dependency Injection. Configured the crosscutting concerns like logging, security usingSpringAOP.
• Responsible for coding of DAO classes usingSpringwithHibernate.
• UsedHibernateAPI to talk Oracle Database for Read and Write operations
• Developed RESTful Web services using JAX-RS API.
• Developed the unit test cases using JUNIT.
• Extensively used the LOG4j to log regular Debug and Exception statements..
• Worked with cross-browser issues related to the front end that is created using JavaScript, CSS, and HTML.
• Involved in writing build scripts for Maven.

Environment: Java/J2ee, JDBC, Spring, Hibernate, Hudson, Maven, Web services, EJB, XMLAPI’s, JMS, WebSphere4.0, Oracle 8i, Junit.

Confidential, Chicago,IL

Java/J2EE Developer

Responsibilities:

• Requirement gathering and preparing requirement document
• Experience in involving high level and low level designs as per the requirement/solution
• Involving in designing of various class diagrams and sequence diagrams by using rational rose enterprise edition
• Developed the application JSP, Spring, Java Beans, Hibernate and web services.
• Enhancement of the existing application which included bug fixing, new feature request and refactoring using AJAX, JavaScript, MySQL, CSS, DHTML
• Designing and developing the servlets, JSP and JAVA classes for the presentation layer
• Developed automation API test suites for multiple components in application usingcucumberand JUnit.
• Involved implementing the Asynchronous messaging using the JMS.
• By using Angular JS with the MVC made both the development and the test easier.
• Using Agile software development methodology (Daily SCRUM, Sprint planning, Backlog grooming and Spring retrospective) to develop project plans.
• Experience in installing Tomcat application server
• Creating custom tags for JSP for maximum re-usability of user interface components
• Testing and deploying the application on Tomcat
• Maintaining the database required for report generation

Environment: Java, J2EE, Hibernate, Tomcat, JSF, JSP, Servlets, Batch Processing, UNIX, Struts, JavaScript, UML, Angular JS, JUnit, Protractor, Jasmine, Asynchronous concepts.

Confidential, Santa Clara, CA

Java Developer

Responsibilities:

• Involved in the design and implementation of the architecture for the project using OOAD, UML, Design Patterns
• Involved in analysis of requirements.
• Involved in unit testing and debugging using JUNIT.
• Involved in consuming and publishing Webservices using Apache axis with SOAP and REST protocols.
• Involved in configuration of services using web services via Mule ESB.
• Involved in orchestration of services in Mule ESB.
• Involved in integrating with other applications to get dependent data using web services, single sign on etc.
• Troubleshooting issues related to messages, multithreading, synchronization, validity of claims, completeness of claims etc.
• Involved in understanding and partial development of different modules such as contract and benefit determination.
• Involved in coding front end components using Jquery.
• Designed and Coded J2EE components using Spring MVC and Hibernate.
• Used Spring & Hibernate for accessing /updating data from oracle database tables.
• Involved in writing build scripts for Maven.
• Code reviews are conducted regularly and documented the review comments for producing quality code.
• Co-ordinated with DBA to improve the performance of native queries in application to display screen as per non-functional requirement.

Environment: JAVA 5, JEE (EJB, JDBC, JavaMail, WebServices, XML Parsers), Eclipse, Oracle 11g, WebLogic Application Server, SQL Developer, Windows.

Confidential

Java Developer

Responsibilities:

• Used Tomcat Application server to deploy Servlets, JSP, Tag Libs, JavaBeans, and Database
• Connection. Analyzed requirements for Sector Weights guideline.
• Configured environment for development.
• Prepared design document for Sector Weights doc changes.
• Involved in Design, Development and Support phases of Software Development Life Cycle (SDLC).
• Extensively worked on Core java.
• Developed business logic layer using Spring Framework.
• Implemented Database by using Oracle with TOAD.
• Worked with Quality Assurance to ensure complete test coverage of customizations by
• Creating unit test cases and executing them with the help of JUnit testing framework.
• Supported, Testing and coding issues in Production/QA environment.
• Consumed Web Services for transferring data between different applications.
• Experienced with SOAP/WSDL.
• Involved with the Post Production support for the Bug fixes, enhancements and On Call support for the app.

Environment: Java, J2ee, JavaScript, HTM, Eclipse SDE 5.0, Putty, SQL, Web Logic, TOAD, SVN, Web Services, Oracle 11g, and JUnit.

Confidential

Java Developer

Responsibilities:

• Worked as software developer for Confidential on developing a supply chain management system.
• The application involved tracking invoices, raw materials and finished products.
• Gathered user requirements and specifications.
• Developed the entire application on Eclipse IDE.
• Developed and programmed the required classes in Java to support the User account module.
• Used HTML, JSP and JavaScript for designing the front end user interface.
• Implemented error checking/validation on the Java Server Pages using JavaScript.
• Developed Servlets to handle the requests, perform server side validation and generate result for user.
• Used JDBC interface to connect to database.
• Used SQL to access data from Microsoft SQL Server database.
• Performed User Acceptance Test.
• Deployed and tested the web application on Web Logic application server.

Environment: JDK 1.4, Servlet 2.3, JSP 1.2, JavaScript, HTML, JDBC 2.1, SQL, Microsoft SQL Server, UNIX and BEA Web Logic Application Server.